Yeah. Cruising in the parks is well and alive in some cities in Europe.
Sure, there are bars, clubs, spas, etc. And we all have all the Apps anyway.
But the parks survive nonetheless. Because they are all the different things to different people.
Some guys do not care for the bar/club/spa set up.
Some guys do not want to dish out the dough needed.
Some guys love being out there.
Some guys love the sense of doing something that may be forbidden.
Some guys love the idea of being silent, mysterious, and rather anonymous, too.
A few dudes use the parks to simply hook up, and go home or somewhere else for the play afterwards.
Cruising for m2m sex is what it is. Park, bar, spa, club... You are there for a reason. It is naive to think that a dude who has just paid some $$ for the entrance fee into a fancy cruising venue somewhat superior to the next dude who is doing it all for free in a park...